Musiclily Guitar Full Size Pots A250K Potentiometers for Electric Guitar Bass Parts (Pack of 4) Music lily Guitar Full Size Pots A250K Split Knurled Short 15mm Shaft Audio Volume Taper Potentiometers for Stratocaster and Telecaster Electric Guitar Bass Parts (Pack of 4);Fits Stratocaster and Les Paul 6MM knobs, should also fits other 6mm knobs as well. Ideal for electric guitar or bass building. ^Full Resistance: 250k ohm; Audio Taper ^Shaft Length: 15mm Shaft Diameter: 6mm ^Full size; Whole Length: 29Mm. Base Diameter: 23Mm. ^Package includes: 4 pcs A250K Potentiometers